Madison and Walker arrive at the wild post-apocalyptic trading post with nothing more in mind than to barter for a tanker of water, but, unsurprisingly, Strand has gotten himself into a bind with some dangerous people.

Madison hasn’t seen her old friend since they parted ways at the Rosarito Beach Hotel — and their reunion complicates things considerably.

The ranchers depend on Madison to lead a successful mission, but her friend is in grave danger.

Will she lend a helping hand if it means putting herself or Walker at risk?